Ryanair: 10 holiday destinations you've never heard of

The third largest city in the Czech Republic, this industrial hub is nicknamed "the
steel heart of the republic". So far, so unappealing. The local tourist
board says it is "an exciting city with its own unique and vibrant
industrial heritage, where the former steelworks has been transformed into a
cultural and educational quarter" (pictured above), but pollution,
particularly from the nearby Arcelor Mittal plant, remains a problem.